diff --git a/changelogs/fragments/5915-suppress-urllib3-insecure-request-warnings.yml b/changelogs/fragments/5915-suppress-urllib3-insecure-request-warnings.yml
new file mode 100644
index 0000000000..9fa285154a
--- /dev/null
+++ b/changelogs/fragments/5915-suppress-urllib3-insecure-request-warnings.yml
@@ -0,0 +1,2 @@
+minor_changes:
+  - proxmox - suppress urllib3 ``InsecureRequestWarnings`` when ``validate_certs`` option is ``false`` (https://github.com/ansible-collections/community.general/pull/5931).
diff --git a/plugins/inventory/proxmox.py b/plugins/inventory/proxmox.py
index e33f7ed77d..dc2e1febca 100644
--- a/plugins/inventory/proxmox.py
+++ b/plugins/inventory/proxmox.py
@@ -277,6 +277,11 @@ class InventoryModule(BaseInventoryPlugin, Constructable, Cacheable):
             credentials = urlencode({'username': self.proxmox_user, 'password': self.proxmox_password, })
 
             a = self._get_session()
+
+            if a.verify is False:
+                from requests.packages.urllib3 import disable_warnings
+                disable_warnings()
+
             ret = a.post('%s/api2/json/access/ticket' % self.proxmox_url, data=credentials)
 
             json = ret.json()